- These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M™ E-A-Rfit™ Validation System
- 50 pair per case
- 3M PSD products are for occupational use only.
- *The NRR may overestimate the hearing protection provided during typical use.
Test Probes for 3M™ E-A-Rfit™ System
We don't just sell hearing protection. We're dedicated to the success of your entire hearing conservation program. 3M™ E-A-R™ and PELTOR™ Hearing Protection Products are some of the most recognized on the market and are designed to provide protection, comfort, and ease of use.
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